Apple Mac mini (Intel-based; Mid 2007) - Manual (Page 40)

40 Chapter 3 Problem, Meet Solution
Keeping Your Software Up to Date
You can connect to the Internet and automatically download and install the latest free
software versions, drivers, and other enhancements from Apple.
When you are connected to the Internet, Software Update checks Apple’s Internet
servers to see if any updates are available for your computer. You can set your Mac mini
to check the Apple server periodically and download and install updated software.
To check for updated software:
1 Choose Apple () > System Preferences.
2 Click the Software Update icon and follow the instructions on the screen.
For more information, search for “Software Update” in Mac Help.
For the latest information about Mac OS X, go to www.apple.com/macosx/overview.